Racine, WI Weather & Growing Conditions
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. South wind 10 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 10 to 15 mph S | 2% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 78% |
| Wednesday | 76°F | Showers And Thunderstorms | 5 mph S | 77% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 5 mph W | 59% |
| Thursday | 77°F | Chance Rain Showers then Partly Sunny | 5 mph N | 36% |
| Thursday Night | 62°F | Partly Cloudy | 0 to 5 mph S | 11% |
| Friday | 81°F | Mostly Sunny | 5 mph SW | 2% |
| Friday Night | 64°F | Mostly Clear | 5 mph S | 7% |
| Saturday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 26% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 mph SW | 26% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 48% |
| Monday | 82°F | Chance Rain Showers | 5 to 10 mph S | 46% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Racine, WI
Last spring frost
Apr 20
First fall frost
Oct 24
Growing season
184 days
Hardiness zone
6a
Explore more for Racine, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Racine, Wi (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.